| Tournament | Round | Trish Windhurst | Ivor Zetler |
| 30.01.2000 City of Sydney International Masters (NSW) | 12 | 383 | 300 |
| 27.01.2001 City of Sydney International Masters (NSW) | 5 | 440 | 334 |
| 04.03.2001 Balmain BUGS (NSW) | 2 | 377 | 369 |
| 25.11.2001 North Shore (NSW) | 7 | 363 | 403 |
| 06.07.2002 Chatswood (NSW) | 4 | 342 | 415 |
| 24.03.2003 Blue Mountains (NSW) | 2 | 331 | 348 |
| 08.07.2006 Chatswood (NSW) | 2 | 439 | 379 |
| 09.12.2006 Turramurra (NSW) | 2 | 342 | 398 |
| 29.08.2009 War of the Words (NSW) | 4 | 280 | 349 |
| 10.01.2010 Yearly Nearly Early (NSW) | 6 | 371 | 448 |
| 25.11.2012 CENTRAL COAST C'SHIP 2 DAY (NSW) | 2 | 399 | 396 |
| 05.01.2013 Janboree (NSW) | 8 | 368 | 404 |
| 30.05.2015 Central Coast (NSW) | 2 | 346 | 338 |
| 04.06.2016 Central Coast (NSW) | 5 | 317 | 326 |
| 13.08.2016 Club Burwood Challenge (NSW) | 2 | 416 | 466 |
| 01.06.2019 jack frost tournament (NSW) | 5 | 363 | 366 |
| 24.11.2019 Central Coast Yuletide (NSW) | 1 | 393 | 405 |
| Head-to-head after 17 games | 6 | 11 | |
| Average score | 368.82 | 379.05 | |
| Spread: | -174 | 174 | |